Abstract: A method of assessing a probe by measuring a known sample whose shape is known with the probe in an electronic microscope, the known sample having a projection part on a surface thereof, and the projection part having a shape tapered toward a vertex thereof, the method comprising a step of measuring circle equivalent radius of the projection part, a step of comparing the circle equivalent radius with a first threshold value, and a step of determining that the probe is satisfactory when the width is less than the first threshold value, and a step of determining that the probe is unsatisfactory when the width is equal to or greater than the first threshold value.

Abstract: When a liquid surface is detected based on a detection signal from a photodetector during the approaching operation, a photodetector movement processor moves the photodetector to a position where reflected light from a cantilever is incident with the cantilever being in liquid. When the reflected light from the cantilever is incident on the photodetector during the approaching operation continued after the movement of the photodetector by the photodetector movement processor, an optical axis adjustment processor adjusts an optical axis of the reflected light incident on the photodetector. When a surface of a solid sample is detected based on a detection signal from the photodetector during the approaching operation continued after the adjustment of the optical axis by the optical axis adjustment processor, an approaching processor stops the approaching operation.

Abstract: Provided is a scanning probe microscope being able to shorten an observation time of a minute observation object. Main measurement is performed to acquire a surface image of a sample based on a detection signal in a measurement range of a plurality of lines by repeating, for each line, processing of scanning a cantilever at predetermined second intervals in a Y-direction after acquiring the detection signal at predetermined first intervals while scanning the cantilever on a line having a predetermined length along an X-direction. Preliminary measurement is performed to acquire a surface image of the sample by acquiring the detection signal at intervals wider than the first intervals or scanning the cantilever in the Y-direction at intervals wider than the second intervals before the main measurement, the surface image of the sample being coarser than the surface image in the main measurement.

Abstract: A scanning probe microscope includes a light source, a detector, a housing, an opening and closing door, an opening and closing sensor, a control unit, and the like. The opening and closing door is provided in the housing. The control unit 16 also functions as the light intensity change processing unit 164. In the scanning probe microscope, when the opening and closing sensor detects opening and closing of the opening and closing door, the light intensity change processing unit automatically changes the intensity of light irradiated from the light source based on a detection result of the opening and closing sensor. Therefore, it is possible to omit light intensity adjustment work performed manually by the user. As a result, the workability of the user when using the scanning probe microscope 1 can be improved.

Abstract: A scanning probe microscope includes a light source, a detector, a housing, an opening and closing door, an opening and closing sensor, a control unit, and the like. The opening and closing door is provided in the housing. The control unit 16 also functions as the light intensity change processing unit 164. In the scanning probe microscope, when the opening and closing sensor detects opening and closing of the opening and closing door, the light intensity change processing unit automatically changes the intensity of light irradiated from the light source based on a detection result of the opening and closing sensor. Therefore, it is possible to omit light intensity adjustment work performed manually by the user. As a result, the workability of the user when using the scanning probe microscope 1 can be improved.

Abstract: Provided is a scanning probe microscope being able to shorten an observation time of a minute observation object. Main measurement is performed to acquire a surface image of a sample based on a detection signal in a measurement range of a plurality of lines by repeating, for each line, processing of scanning a cantilever at predetermined second intervals in a Y-direction after acquiring the detection signal at predetermined first intervals while scanning the cantilever on a line having a predetermined length along an X-direction. Preliminary measurement is performed to acquire a surface image of the sample by acquiring the detection signal at intervals wider than the first intervals or scanning the cantilever in the Y-direction at intervals wider than the second intervals before the main measurement, the surface image of the sample being coarser than the surface image in the main measurement.

Abstract: When a liquid surface is detected based on a detection signal from a photodetector during the approaching operation, a photodetector movement processor moves the photodetector to a position where reflected light from a cantilever is incident with the cantilever being in liquid. When the reflected light from the cantilever is incident on the photodetector during the approaching operation continued after the movement of the photodetector by the photodetector movement processor, an optical axis adjustment processor adjusts an optical axis of the reflected light incident on the photodetector. When a surface of a solid sample is detected based on a detection signal from the photodetector during the approaching operation continued after the adjustment of the optical axis by the optical axis adjustment processor, an approaching processor stops the approaching operation.

Abstract: In an apparatus having data installed therein, the apparatus includes a data storage part for storing a (n+1)th-order file obtained by bundling an nth-order file and (n+1)th data corresponding to an (n+1)th function level into one file, wherein n is an integer, an identifier storage part for storing an identifier indicating a function level of data to be installed in the apparatus, and a controller for detecting the function level based on the identifier stored in the identifier storage part, de-bundling the (n+1)th-order file stored in the data storage unit as many as times corresponding to the function level, and applying the de-bundled data to the apparatus.

Abstract: The present invention relates to a signal processing device and a signal processing method that are capable of processing various types of signals. The signal processing device comprises a frequency detecting unit detecting a frequency of a data signal by checking synchronization between the data signal and a reference signal, an oscillation unit supplying the reference signal to the frequency detecting unit, a frame detecting unit detecting a frame organizing the data signal, and a control unit changing a frequency of the reference signal supplied by the oscillation unit to take frequency synchronization between the data signal and the reference signal in checking the synchronization by the frequency detecting unit, and setting information of the frequency, of which the frequency synchronization has been taken, in the frame detecting unit.

Abstract: To provide a transmission apparatus capable of setting the same control data to the entire child transmission apparatuses instantaneously at a time, thereby leading to improved maintenance operation and bringing about efficient maintenance and system stability. The transmission apparatus receives from a maintenance operator a designation of a parent apparatus having the control data set in advance. That control data is to be inherited to a child apparatus. The transmission apparatus determines whether any transmission apparatus has already been registered as parent apparatus in the child apparatus, and also determines whether the designated parent apparatus has already been registered as a child apparatus in the child apparatus. The transmission apparatus then requests the designated parent apparatus to transfer the control data in the designated parent apparatus to the child apparatus, when the designated parent apparatus is not registered in the child apparatus.

Abstract: In an apparatus having data installed therein, the apparatus includes a data storage part for storing a (n+1)th-order file obtained by bundling an nth-order file and (n+1)th data corresponding to an (n+1)th function level into one file, wherein n is an integer, an identifier storage part for storing an identifier indicating a function level of data to be installed in the apparatus, and a controller for detecting the function level based on the identifier stored in the identifier storage part, de-bundling the (n+1)th-order file stored in the data storage unit as many as times corresponding to the function level, and applying the de-bundled data to the apparatus.

Abstract: The present invention relates to a signal processing device and a signal processing method that are capable of processing various types of signals. The signal processing device comprises a frequency detecting unit detecting a frequency of a data signal by checking synchronization between the data signal and a reference signal, an oscillation unit supplying the reference signal to the frequency detecting unit, a frame detecting unit detecting a frame organizing the data signal, and a control unit changing a frequency of the reference signal supplied by the oscillation unit to take frequency synchronization between the data signal and the reference signal in checking the synchronization by the frequency detecting unit, and setting information of the frequency, of which the frequency synchronization has been taken, in the frame detecting unit.

Abstract: When a tunable laser is operating at any one of the different wavelengths, wavelength data is sampled and stored in a memory device. In the case where the same operating wavelength as a wavelength hitherto operated needs to be reset to the tunable laser, the wavelength data stored in the memory device is set to the tunable laser. This makes it possible to avoid a shift in wavelength due to age degradation of the tunable laser that selectively outputs any one of light signals of different wavelengths in dependence on the wavelength data set to the tunable laser.

Abstract: When a tunable laser is operating at any one of the different wavelengths, wavelength data is sampled and stored in a memory device. In the case where the same operating wavelength as a wavelength hitherto operated needs to be reset to the tunable laser, the wavelength data stored in the memory device is set to the tunable laser. This makes it possible to avoid a shift in wavelength due to age degradation of the tunable laser that selectively outputs any one of light signals of different wavelengths in dependence on the wavelength data set to the tunable laser.

Abstract: A program downloading method downloads a program from a host unit to a plurality of network apparatuses. The program downloading method includes sending a configuration file comprising a main configuration file and a plurality of configuration files from the host unit to the plurality of network apparatuses, acquiring in each network apparatus a sub configuration file corresponding to a system type thereof from a main configuration file of the received configuration file, making from each network apparatus a send request requesting the host unit to send a load module name and a version required therein, based on a sub configuration file corresponding to the system type thereof, and storing in a standby memory of each network apparatus a load module which is received from the host unit in response to the send request.

Abstract: An image editing system for transmission network supervision for comprehensibly displaying the status of a plurality of stations and the transmission routes connecting them in a specific area. Initially, station data are created as a data source for graphically displaying each of the stations within the area. The station data are stored in a first memory. Then area data are created as a data source for graphically displaying a map of the area. The area data are stored in a second memory. Map data are also created to display graphically an area map based on the station data and area data. The map data are stored in a third memory. The area map includes an image map that is a map of the area reduced to a desired scale, the multiple stations superimposed on the image data, and the transmission routes connecting these stations. The area map is displayed on a monitor by use of the map data retrieved from the third memory.

Abstract: A motorcycle having a body height adjustor in which a body height adjusting unit transmits the hydraulic pressure of a pressurized fluid within the rear cushion unit simultaneously to hydraulic jacks of the rear cushion unit and the front suspension units so as to change the length of the front suspensions and the rear cushion unit and to thereby adjust the body height of the motorcycle, is disclosed. The body height adjusting unit is disposed upon the side of the body frame remote from the exhaust pipe. A hose connector for connecting the body height adjusting unit and the hydraulic jacks of the front suspensions is disposed at the rear of the front suspensions and in front of the body height adjusting unit. The hydraulic hoses are disposed along a line corresponding to the center of the front fork of the motorcycle as considered in the widthwise direction of the motorcycle.

Abstract: An orthodontic apparatus for attachment to a tooth has a base portion, a base plate attached to the base portion and a plurality of layers of mesh material superimposed on the outer surface of the base plate and attached thereto. The apparatus is attachable to the surface of a tooth by applying an adhesive material to the plurality of layers of mesh material and bonding the mesh material directly to the surface of the tooth.